IonQ Status
Preventative Maintenance
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 23, 2025 - 22:00 UTC
Scheduled - We will be undergoing scheduled maintenance during this time.
Mar 23, 2025 22:00 - Mar 28, 2025 22:00 UTC
Uptime over the past 90 days. View historical uptime.
API Operational
90 days ago
99.97 % uptime
Today
Quantum Simulator Operational
90 days ago
100.0 % uptime
Today
IonQ Aria 1 Operational
90 days ago
29.75 % uptime
Today
IonQ Aria 2 ? Major Outage
90 days ago
0.18 % uptime
Today
IonQ Forte Operational
90 days ago
64.42 % uptime
Today
IonQ Forte Enterprise 1 Under Maintenance
90 days ago
96.11 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
Average API response time
Fetching
Average queue time: quantum simulator ?
Fetching
Predicted Queue Time: IonQ Forte Enterprise 1
Fetching
Predicted queue time: IonQ Forte ?
Fetching
Predicted queue time: IonQ Aria 1 ?
Fetching
Predicted queue time: IonQ Aria 2 ?
Fetching
Mar 24, 2025
Forte 1 High Infidelity
Resolved - This incident has been resolved.
Mar 24, 17:58 UTC
Update - We are continuing to investigate this issue.
Mar 24, 02:16 UTC
Investigating - We are currently investigating the issue.
Mar 23, 23:36 UTC
Mar 23, 2025

Unresolved incident: Preventative Maintenance.

Mar 22, 2025
Aria 1 extra calibration
Resolved - This incident has been resolved.
Mar 22, 23:36 UTC
Investigating - We are currently investigating this issue.
Mar 22, 05:50 UTC
Mar 21, 2025
Infidelity investigation
Resolved - This issue is mitigated and the system is online.
Mar 21, 08:15 UTC
Investigating - Forte Enterprise 1 is experiencing high infidelity. We have taken it offline to investigate.
Mar 20, 10:31 UTC
Aria 1 Outage
Resolved - This incident has been resolved.
Mar 21, 07:23 UTC
Update - Aria 1 is back online.
Mar 21, 07:22 UTC
Investigating - We are currently investigating this issue.
Mar 21, 04:38 UTC
Mar 20, 2025
Aria 1 Outage
Resolved - This incident has been resolved
Mar 20, 05:02 UTC
Investigating - We are currently experiencing an unexpected fault on Aria 1 and we are investigating this issue.
Mar 20, 01:39 UTC
Forte: Preventative Maintenance
Resolved - This incident has been resolved.
Mar 20, 00:42 UTC
Update - We are continuing to investigate this issue.
Mar 20, 00:42 UTC
Update - Forte has completed physical maintenance and is back processing jobs
Mar 20, 00:41 UTC
Investigating - We are currently performing preventative maintenance on Forte.
Mar 18, 18:19 UTC
Mar 19, 2025

No incidents reported.

Mar 18, 2025
Forte Outage
Resolved - This incident has been resolved.
Mar 18, 17:26 UTC
Update - This is now resolved.
Mar 17, 18:34 UTC
Update - This incident is impacting job processing and is being investigated.
Mar 16, 10:07 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Mar 4, 19:48 UTC
Update - We are continuing to investigate this issue.
Mar 4, 19:47 UTC
Update - The issue is mitigated but we have not found a root cause. We are continuing to troubleshoot with minimal interruption to job processing.
Feb 27, 22:44 UTC
Investigating - We’ve experienced a job processing outage on Forte since 16:30 UTC today and it is still ongoing. We are working to identify and mitigate the root cause of the outage and will provide an update once the system is stable.
Feb 27, 22:16 UTC
Forte Outage
Resolved - This issue is mitigated and the system is online.
Mar 18, 17:26 UTC
Investigating - Forte is experiencing high infidelity. We have taken it offline to investigate.
Mar 18, 00:25 UTC
Aria 1 Outage
Resolved - Aria 1 is back online running jobs.
Mar 18, 03:50 UTC
Investigating - We are currently investigating this issue
Mar 17, 15:34 UTC
Mar 17, 2025
Mar 16, 2025
Mar 15, 2025
Forte Outage
Resolved - This incident has been resolved and jobs has started processing.
Mar 15, 13:55 UTC
Investigating - We’ve experienced a job processing outage on Forte and are currently investigating the issue.
Mar 15, 12:27 UTC
Mar 14, 2025
Forte extended calibration
Resolved - This incident has been resolved.
Mar 14, 20:41 UTC
Update - We are continuing to work on a fix for this issue.
Mar 14, 19:43 UTC
Update - We are continuing to work on a fix for this issue.
Mar 14, 19:42 UTC
Identified - We have identified the cause and working on fixing this
Mar 14, 19:41 UTC
Mar 13, 2025

No incidents reported.

Mar 12, 2025
Forte Outage (Extended Calibration 3/11)
Resolved - This incident has been resolved.
Mar 12, 17:08 UTC
Investigating - We are currently undergoing extended calibrations.
Mar 11, 20:57 UTC
Mar 11, 2025
Aria 1 extended calibrations
Resolved - This incident has been resolved.
Mar 11, 02:52 UTC
Update - We are continuing to investigate this issue.
Mar 11, 02:51 UTC
Investigating - Scheduled calibrations are taking longer than planned. This is actively being addressed and will be updated when we have a RTS estimate.
Mar 10, 14:48 UTC
Mar 10, 2025
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